A fire which destroyed an Adelaide childcare centre overnight is believed to have been deliberately lit.
The blaze, reported in the early hours of this morning, caused about $950,000 in damage to the Northern Area Community and Youth Services childcare centre at Davoren Park.
Police said the fire was considered suspicious.
The centre's executive officer Clare Dilliway said it had been under attack for weeks.
"We've been targeted a lot over the last four weeks," she told ABC Radio.